OHMI, TADAHIRO

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 14348
 
  
 
C23C COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL 596
 
  
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING568
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 4105
 
  
 
G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES 480
 
  
 
H01S DEVICES USING STIMULATED EMISSION488
 
  
 
H05H PLASMA TECHNIQUE 327
 
  
 
B01D SEPARATION 2132
 
  
 
G03B APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR 295
 
  
 
H05F STATIC ELECTRICITY; NATURALLY-OCCURRING ELECTRICITY 210

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8895410 Method of manufacturing semiconductor device and semiconductor manufacturing apparatusSep 13, 05Nov 25, 14[H01L]
8714188 Method for water hammerless opening of fluid passage, and method for supplying chemical solutions and device for water hammerless opening for which the method is usedSep 22, 11May 06, 14[G05D]
8047225 Method for water hammerless opening of fluid passage, and method for supplying chemical solutions and device for water hammerless opening for which the method is usedApr 10, 09Nov 01, 11[F16K]
8030182 Semiconductor device manufacturing method and semiconductor manufacturing apparatusSep 20, 05Oct 04, 11[H01L, B08B]
8020574 Method for closing fluid passage, and water hammerless valve device and water hammerless closing device used in the methodJun 14, 07Sep 20, 11[F17D]
7988130 Valve for vacuum exhaustion systemSep 11, 08Aug 02, 11[F16K]
7928518 P-channel power MIS field effect transistor and switching circuitSep 28, 09Apr 19, 11[H01L]
7691725 Method for manufacturing semiconductor deviceFeb 02, 04Apr 06, 10[H01L]
7663734 Pattern writing system and pattern writing methodApr 09, 04Feb 16, 10[G03B]
7553459 Apparatus and reactor for generating and feeding high purity moistureJul 26, 06Jun 30, 09[C01B, B01J]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8597584 Gas purifying process and deviceExpiredMay 19, 10Dec 03, 13[B01D]
2012/0234,491 PLASMA PROCESSING METHOD AND PLASMA PROCESSING APPARATUSAbandonedMay 11, 12Sep 20, 12[C23C, B05B]
2012/0237,684 METHOD OF MANUFACTURING A TRANSPARENT MEMBER AND PLASTIC MEMBERAbandonedMay 07, 12Sep 20, 12[B05D]
8198195 Plasma processing method and plasma processing apparatusExpiredSep 26, 05Jun 12, 12[H01L]
7995001 Antenna for portable terminal and portable terminal using sameExpiredFeb 17, 04Aug 09, 11[H01Q]
2011/0139,334 BONDING METHOD AND RESIN MEMBER BONDED THEREBYAbandonedFeb 24, 11Jun 16, 11[B32B]
RE42420 Liquid feed nozzle, wet treatment apparatus and wet treatment methodExpiredJan 26, 05Jun 07, 11[B08B]
7935385 Metal material having formed thereon chromium oxide passive film and method for producing the same, and parts contacting with fluid and system for supplying fluid and exhausting gasExpiredAug 21, 03May 03, 11[C25D, B05D]
2010/0221,495 Method of Manufacturing a Transparent Member and Plastic MemberAbandonedSep 12, 05Sep 02, 10[C23C, B32B]
2010/0166,956 VAPOR DEPOSITION APPARATUSAbandonedMar 01, 10Jul 01, 10[C23C]
2009/0272,721 Athmosphere-Controlled Bonding Apparatus, Bonding Method, and Electronic DeviceAbandonedSep 28, 05Nov 05, 09[B23K]
2009/0236,133 Method of Manufacturing a Polymer and Poymer MaterialAbandonedSep 12, 05Sep 24, 09[C08J, H05K]
7520245 Plasma processing apparatusExpiredJun 07, 04Apr 21, 09[C23C, H01L, C23F]
2008/0315,201 Apparatus for Producing Electronic Device Such as Display Device, Method of Producing Electronic Device Such as Display Device, and Electronic Device Such as Display DeviceAbandonedSep 16, 05Dec 25, 08[C23C, H01L]
2008/0220,592 SUBSTRATE PROCESSING APPARATUS, SUBSTRATE PROCESSING METHOD, AND SUBSTRATE PLANARIZATION METHODAbandonedMar 10, 08Sep 11, 08[H01L]
7424595 System for managing circuitry of variable function information processing circuit and method for managing circuitry of variable function information processing circuitExpiredJun 06, 01Sep 09, 08[G06F]
7334769 Resin molding machine and member for resin molding machine having film in passive stateExpiredFeb 26, 04Feb 26, 08[B29D]
2008/0003,441 Metal material having formed thereon chromium oxide passive film and method for producing the same, and parts contacting with fluid and systemAbandonedJul 30, 07Jan 03, 08[B32B]
7296048 Semiconductor circuit for arithmetic processing and arithmetic processing methodExpiredAug 15, 03Nov 13, 07[G06F]
2007/0259,131 Plasma-Assisted Deposition Method and System for Carrying Out the SameAbandonedAug 25, 06Nov 08, 07[H01L]

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